diff --git a/src/main/java/api/ApiInterface.java b/src/main/java/api/ApiInterface.java
index 4a2c02e..d2e804b 100644
--- a/src/main/java/api/ApiInterface.java
+++ b/src/main/java/api/ApiInterface.java
@@ -75,4 +75,20 @@
 
     @GetMapping("/forum")
     ResponseEntity<String> getForum();
+
+    @GetMapping("/forum-detail")
+    ResponseEntity<String> getPostById(
+        @RequestParam("postid") String postid
+    );
+
+    @PostMapping("/forum-reply")
+    ResponseEntity<Integer> addPostReply(
+        @RequestBody String requestBody
+    );
+
+    @GetMapping("/search-seeds")
+    ResponseEntity<String> searchSeeds(
+        @RequestParam("tag") String tag,
+        @RequestParam("keyword") String query
+    );
 }
\ No newline at end of file